Skip banner and navigation tools.

Home > GRB region information > 359884

Swift Trigger: 359884

Presumed name: GRB 090813

Back to trigger list.

Related pages: Burst Analyser | Enhanced position | Light curve | Spectrum | Image | XRT Catalogue entry | Download obs data | GCN Notices

BAT	15h 08m 04.08s, +88° 34′ 22.8″
position:	(227.017, +88.573 ± 180″)
XRT	15h 03m 05.47s, +88° 34′ 05.5″
position:	(225.7728, 88.5682 ± 2.1″)
UVOT	No position available.
Galactic NHI:	0.00×100 cm-2
Galactic E(B-V):	0.167 mag

Best RA:	15h 03m 05.47s	= 225.7728 d
Best Dec:	+88° 34′ 05.5″	= 88.5682 d
Gal Lat:
Gal Long:
Sun angle:	not found

---

GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

---

Sun angle for this burst.

UVOT data

Blink images with DSS (link via GSFC)

---

XRT SPER data

SPER results page for this trigger.

No SPER data received yet. Refresh this page to check again.

---

Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)	RA	Dec	Date reported	Source	Misc	Query
0.2′′	225.77458	88.56819		GCN #9784	GRB 090813: Liverpool Telescope afterglow confirmation
1.1′′	225.77887	88.56795		GCN #9785	GRB 090813: Enhanced Swift-XRT position
1.1′′	225.78533	88.56819		GCN #9783	GRB 090813: P60 Optical Afterglow Confirmation
3.1′′	225.80158	88.56869		GCN #9781	GRB 090813: Swift detection of a burst
64.4′′	225.06500	88.57100		GCN #9788	GRB 090813� Swift-BAT refined analysis
144.3′′	225.69996	88.52817		GCN #9811	GRB 090813: CrAO optical obsevations

There are 11 matches in total. See the full table for details.

---

Catalogue Searches. Searched 3.33′ around XRT position

Click on the distance to view the full details (not available for sources from the SSS catalogue). Click on the column headers to sort the table on that column (click again to invert sort order).

SIMBAD

	RA*	Dec*	SIMBAD name		Query
64.4	225.0650	88.5711	GRB 090813

* RA/Dec in equinox J2000

X-ray sources

	RA*	Dec*		Source table2	Observatory	Query

Queried the X-ray MASTER catalogue.

* RA/Dec in equinox J2000

¹Energy band for count-rate is mission specific.

Galaxies

	RA*	Dec*	Redshift		Catalogue	Query
46.5	225.2623	88.5662		B=21.6, R=19.6	APM-N
47.0	225.2587	88.5659		B2=21.3, R1=19.2	USNO-B1
72.2	226.1705	88.5508		B1=17.0, B2=16.7, I=14.6, R1=14.6, R2=15.6	USNO-B1
72.6	224.9902	88.5635		B=21.6, R=19.8	APM-N
76.6	225.1144	88.5548		I=18.2, R1=19.4, R2=19.6	USNO-B1
84.7	226.5139	88.5828		B1=20.8, B2=21.3, I=18.5, R2=19.5	USNO-B1
89.8	225.8157	88.5931		B=18.0, R=15.6	APM-N
98.4	226.0868	88.5944		B=21.5, R=20.0	APM-N
101.2	225.2790	88.5430		B1=18.4, B2=17.9, I=15.9, R1=16.5, R2=16.7	USNO-B1
104.9	224.7181	88.5809		B=21.6, R=19.5	APM-N

Queried APM-N, SDSS, PSCz, SSS, NED, 2MASSX, USNO-B1.

There are 56 galaxies within the position error. The full list is here.

* RA/Dec in equinox J2000

Magnitudes depend on the catalogue. e.g. For Sloan, R is the Sloan r mag, not the Johnson R from APM, for example

Stars

	RA*	Dec*		Catalogue	Query
68.5	226.5322	88.5697	B2=20.9, R1=19.8, R2=19.4	USNO-B1
71.9	226.1700	88.5509	h=13.4, j=13.9, k=13.3	2MASS
76.9	225.9459	88.5891	B1=20.6, R1=19.9	USNO-B1
81.5	225.0321	88.5813	I=19.1, R1=19.6	USNO-B1
89.1	226.7351	88.5743	B1=20.8, I=18.7, R1=19.5, R2=19.5	USNO-B1
89.3	226.7643	88.5694	B1=20.9, I=18.3, R1=19.9, R2=19.5	USNO-B1
89.3	225.8159	88.5930	B1=18.3, B2=17.6, I=15.0, R1=14.7, R2=15.8	USNO-B1
89.3	225.8235	88.5930	h=14.5, j=14.6, k=14.4	2MASS
91.1	225.7931	88.5935	h=14.7, j=14.7, k=14.5	2MASS
98.4	225.2500	88.5442	R1=19.7, R2=19.3	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 74 stars within the position error. The full list is here.

* RA/Dec in equinox J2000

Magnitudes depend on the catalogue. e.g. For Sloan, R is the Sloan r mag, not the Johnson R from APM, for example.